On Android Studio, I took the full copy of the project folder of an open source code as backup and pasted it on my desktop. After a while, when the project got really messed up, I closed Android Studio and copy-pasted the backup folder inside the project path again. All files were overwritten. However, Android Studio could not build and gave me the error:
Process 'command 'git'' finished with non-zero exit value 128
So, what does that mean? What is the way to correct it (without pulling the project from github)?